The survey has bias. (a) Determine the type of bias. (b) Suggest a remedy. Suppose you are conducting a survey regarding activity level of children in a school district. You obtain a cluster sample of...

Extracted text: The survey has bias. (a) Determine the type of bias. (b) Suggest a remedy. Suppose you are conducting a survey regarding activity level of children in a school district. You obtain a cluster sample of 19 schools within a school district and sample all sophomore students in the randomly selected schools. The survey is administered by the teachers. (a) Which of these best desscribes the bias in the survey? Nonresponse bias Undercoverage bias Sampling bias Response bias (b) How can the bias be remedied? O A. The survey should be administered by an impartial party. B. The survey should include the teachers. C. The survey should include a greater number of schools D. The survey should be administered to a random sample, not a cluster sample. pe here to search .. ** 23